Direct coal liquefication technology obtains more and more attention in our country as the energy situation becoming more and more serious.

在能源形势日益严峻的今天，煤直接液化技术在我国得到越来越多的重视。

youdao

Direct coal liquefication technology obtains more and more attention in our country as the energy situation becoming more and more serious.

在能源形势日益严峻的今天，煤直接液化技术在我国得到越来越多的重视。

youdao